Number | Name | Date | Kind |
---|---|---|---|
3701864 | Marotte | Oct 1972 | |
3771144 | Belady et al. | Nov 1973 | |
4245311 | Nakamura | Jan 1981 | |
4271513 | Maejima et al. | Jun 1981 | |
4369493 | Kronenberg | Jan 1983 | |
4410984 | Negi et al. | Oct 1983 | |
4425619 | Matsuda et al. | Jan 1984 | |
4459656 | Wilder, Jr. | Jul 1984 | |
4484277 | Uesugi | Nov 1984 | |
4564904 | Kumagai | Jan 1986 | |
4583089 | Cope | Apr 1986 | |
4750175 | Brenneman et al. | Jun 1988 | |
4823347 | Chin et al. | Apr 1989 | |
4841437 | Lubarsky et al. | Jun 1989 |
Number | Date | Country |
---|---|---|
1458200 | Dec 1976 | GBX |
Entry |
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"Printing Response Time Monitor", Model PRTM-a Four Page Flyer describing a Device of Questronics, Inc., 1978. |
"Response Time Monitor",-Model 300-A Two Page Flyer Describing a Device of Questronics, Inc., 1978. |
"Response Time Monitor"-Model TRTM-a two page flyer by Questronics, Inc., 1978, Salt Lake City, Utah. |